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How to use failed method of org.junit.rules.TestWatcher class

Best junit code snippet using org.junit.rules.TestWatcher.failed

Source:TestWatcherTest.java

...29        public static Object[][] parameters() {30            return new Object[][] {31                    {32                        FailingTest.class,33                        "starting failed finished ",34                        asList("starting failed", "test failed", "failed failed", "finished failed") },35                    {36                        InternalViolatedAssumptionTest.class,37                        "starting deprecated skipped finished ",38                        asList("starting failed", "don't run", "deprecated skipped failed", "finished failed") },39                    {40                        SuccessfulTest.class,41                        "starting succeeded finished ",42                        asList("starting failed", "succeeded failed", "finished failed") },43                    {44                        ViolatedAssumptionTest.class,45                        "starting skipped finished ",46                        asList("starting failed", "Test could not be skipped due to other failures", "skipped failed", "finished failed") }47            };48        }49        @Parameter(0)50        public Class<?> testClass;51        @Parameter(1)52        public String expectedCallbacks;53        @Parameter(2)54        public List<String> expectedFailures;55        private static TestRule selectedRule; //for injecting rule into test classes56        @Test57        public void correctCallbacksCalled() {58            StringBuilder log = new StringBuilder();59            selectedRule = new LoggingTestWatcher(log);60            JUnitCore.runClasses(testClass);61            assertEquals(expectedCallbacks, log.toString());62        }63        @Test64        public void resultHasAllFailuresThrownByCallbacks() {65            selectedRule = new ErroneousTestWatcher();66            PrintableResult result = testResult(testClass);67            assertThat(result, failureCountIs(expectedFailures.size()));68            for (String expectedFailure: expectedFailures) {69                assertThat(result, hasFailureContaining(expectedFailure));70            }71        }72        @Test73        public void testWatcherDoesNotModifyResult() {74            selectedRule = new NoOpRule();75            Result resultNoOpRule = JUnitCore.runClasses(testClass);76            selectedRule = new LoggingTestWatcher(new StringBuilder());77            Result resultTestWatcher = JUnitCore.runClasses(testClass);78            assertEquals(79                    "was successful",80                    resultNoOpRule.wasSuccessful(),81                    resultTestWatcher.wasSuccessful());82            assertEquals(83                    "failure count",84                    resultNoOpRule.getFailureCount(),85                    resultTestWatcher.getFailureCount());86            assertEquals(87                    "ignore count",88                    resultNoOpRule.getIgnoreCount(),89                    resultTestWatcher.getIgnoreCount());90            assertEquals(91                    "run count",92                    resultNoOpRule.getRunCount(),93                    resultTestWatcher.getRunCount());94        }95        private static class NoOpRule implements TestRule {96            public Statement apply(Statement base, Description description) {97                return base;98            }99        }100        private static class ErroneousTestWatcher extends TestWatcher {101            @Override102            protected void succeeded(Description description) {103                throw new RuntimeException("succeeded failed");104            }105            @Override106            protected void failed(Throwable e, Description description) {107                throw new RuntimeException("failed failed");108            }109            @Override110            protected void skipped(org.junit.AssumptionViolatedException e, Description description) {111                throw new RuntimeException("skipped failed");112            }113            @Override114            @SuppressWarnings("deprecation")115            protected void skipped(AssumptionViolatedException e, Description description) {116                throw new RuntimeException("deprecated skipped failed");117            }118            @Override119            protected void starting(Description description) {120                throw new RuntimeException("starting failed");121            }122            @Override123            protected void finished(Description description) {124                throw new RuntimeException("finished failed");125            }126        }127        public static class FailingTest {128            @Rule129            public TestRule rule = selectedRule;130            @Test131            public void test() {132                fail("test failed");133            }134        }135        public static class InternalViolatedAssumptionTest {136            @Rule137            public TestRule watcher = selectedRule;138            @SuppressWarnings("deprecation")139            @Test140            public void test() {141                throw new AssumptionViolatedException("don't run");142            }143        }144        public static class SuccessfulTest {145            @Rule146            public TestRule watcher = selectedRule;147            @Test148            public void test() {149            }150        }151        public static class ViolatedAssumptionTest {152            @Rule153            public TestRule watcher = selectedRule;154            @Test155            public void test() {156                assumeTrue(false);157            }158        }159    }160    public static class CallbackArguments {161        public static class Succeeded {162            private static Description catchedDescription;163            @Rule164            public final TestRule watcher = new TestWatcher() {165                @Override166                protected void succeeded(Description description) {167                    catchedDescription = description;168                }169            };170            @Test171            public void test() {172            }173        }174        @Test175        public void succeeded() {176            JUnitCore.runClasses(Succeeded.class);177            assertEquals("test(org.junit.rules.TestWatcherTest$CallbackArguments$Succeeded)",178                    Succeeded.catchedDescription.getDisplayName());179        }180        public static class Failed {181            private static Description catchedDescription;182            private static Throwable catchedThrowable;183            @Rule184            public final TestRule watcher = new TestWatcher() {185                @Override186                protected void failed(Throwable e, Description description) {187                    catchedDescription = description;188                    catchedThrowable = e;189                }190            };191            @Test192            public void test() {193                fail("test failed");194            }195        }196        @Test197        public void failed() {198            JUnitCore.runClasses(Failed.class);199            assertEquals("test failed", Failed.catchedThrowable.getMessage());200            assertEquals(AssertionError.class, Failed.catchedThrowable.getClass());201            assertEquals("test(org.junit.rules.TestWatcherTest$CallbackArguments$Failed)",202                    Failed.catchedDescription.getDisplayName());203        }204        public static class Skipped {205            private static Description catchedDescription;206            private static org.junit.AssumptionViolatedException catchedException;207            @Rule208            public final TestRule watcher = new TestWatcher() {209                @Override210                protected void skipped(org.junit.AssumptionViolatedException e, Description description) {211                    catchedDescription = description;212                    catchedException = e;213                }214            };215            @Test216            public void test() {217                assumeTrue("test skipped", false);218            }219        }220        @Test221        public void skipped() {222            JUnitCore.runClasses(Skipped.class);223            assertEquals("test skipped", Skipped.catchedException.getMessage());224            assertEquals(org.junit.AssumptionViolatedException.class, Skipped.catchedException.getClass());225            assertEquals("test(org.junit.rules.TestWatcherTest$CallbackArguments$Skipped)",226                    Skipped.catchedDescription.getDisplayName());227        }228        public static class DeprecatedSkipped {229            private static Description catchedDescription;230            private static AssumptionViolatedException catchedException;231            @Rule232            public final TestRule watcher = new TestWatcher() {233                @Override234                @SuppressWarnings("deprecation")235                protected void skipped(AssumptionViolatedException e, Description description) {236                    catchedDescription = description;237                    catchedException = e;238                }239            };240            @SuppressWarnings("deprecation")241            @Test242            public void test() {243                throw new AssumptionViolatedException("test skipped");244            }245        }246        @Test247        public void deprecatedSkipped() {248            JUnitCore.runClasses(DeprecatedSkipped.class);249            assertEquals("test skipped", DeprecatedSkipped.catchedException.getMessage());250            assertEquals(AssumptionViolatedException.class, DeprecatedSkipped.catchedException.getClass());251            assertEquals("test(org.junit.rules.TestWatcherTest$CallbackArguments$DeprecatedSkipped)",252                    DeprecatedSkipped.catchedDescription.getDisplayName());253        }254        public static class Starting {255            private static Description catchedDescription;256            @Rule257            public final TestRule watcher = new TestWatcher() {258                @Override259                protected void starting(Description description) {260                    catchedDescription = description;261                }262            };263            @Test264            public void test() {265            }266        }267        @Test268        public void starting() {269            JUnitCore.runClasses(Starting.class);270            assertEquals("test(org.junit.rules.TestWatcherTest$CallbackArguments$Starting)",271                    Starting.catchedDescription.getDisplayName());272        }273        public static class Finished {274            private static Description catchedDescription;275            @Rule276            public final TestRule watcher = new TestWatcher() {277                @Override278                protected void finished(Description description) {279                    catchedDescription = description;280                }281            };282            @Test283            public void test() {284            }285        }286        @Test287        public void finished() {288            JUnitCore.runClasses(Finished.class);289            assertEquals("test(org.junit.rules.TestWatcherTest$CallbackArguments$Finished)",290                    Finished.catchedDescription.getDisplayName());291        }292    }293    //The following tests check the information in TestWatcher's Javadoc294    //regarding interplay with other rules.295    public static class InterplayWithOtherRules {296        private static StringBuilder log;297        public static class ExpectedExceptionTest {298            @Rule(order = Integer.MIN_VALUE)299            //the field name must be alphabetically lower than "thrown" in order300            //to make the test failing if order is not set301            public final TestRule a = new LoggingTestWatcher(log);302            @Rule303            public final ExpectedException thrown = none();304            @Test305            public void testWithExpectedException() {306                thrown.expect(RuntimeException.class);307                throw new RuntimeException("expected exception");308            }309        }310        @Test311        public void expectedExceptionIsSeenAsSuccessfulTest() {312            log = new StringBuilder();313            JUnitCore.runClasses(ExpectedExceptionTest.class);314            assertEquals("starting succeeded finished ", log.toString());315        }316        public static class ErrorCollectorTest {317            @Rule(order = Integer.MIN_VALUE)318            //the field name must be alphabetically lower than "collector" in319            //order to make the test failing if order is not set320            public final TestRule a = new LoggingTestWatcher(log);321            @Rule322            public final ErrorCollector collector = new ErrorCollector();323            @Test324            public void test() {325                collector.addError(new RuntimeException("expected exception"));326            }327        }328        @Test329        public void testIsSeenAsFailedBecauseOfCollectedError() {330            log = new StringBuilder();331            JUnitCore.runClasses(ErrorCollectorTest.class);332            assertEquals("starting failed finished ", log.toString());333        }334    }335}...

Source:Stopwatch.java

...19    /* access modifiers changed from: protected */20    public void succeeded(long nanos, Description description) {21    }22    /* access modifiers changed from: protected */23    public void failed(long nanos, Throwable e, Description description) {24    }25    /* access modifiers changed from: protected */26    public void skipped(long nanos, AssumptionViolatedException e, Description description) {27    }28    /* access modifiers changed from: protected */29    public void finished(long nanos, Description description) {30    }31    /* access modifiers changed from: private */32    public long getNanos() {33        if (this.startNanos != 0) {34            long currentEndNanos = this.endNanos;35            if (currentEndNanos == 0) {36                currentEndNanos = this.clock.nanoTime();37            }38            return currentEndNanos - this.startNanos;39        }40        throw new IllegalStateException("Test has not started");41    }42    /* access modifiers changed from: private */43    public void starting() {44        this.startNanos = this.clock.nanoTime();45        this.endNanos = 0;46    }47    /* access modifiers changed from: private */48    public void stopping() {49        this.endNanos = this.clock.nanoTime();50    }51    @Override // org.junit.rules.TestRule52    public final Statement apply(Statement base, Description description) {53        return new InternalWatcher().apply(base, description);54    }55    private class InternalWatcher extends TestWatcher {56        private InternalWatcher() {57        }58        /* access modifiers changed from: protected */59        @Override // org.junit.rules.TestWatcher60        public void starting(Description description) {61            Stopwatch.this.starting();62        }63        /* access modifiers changed from: protected */64        @Override // org.junit.rules.TestWatcher65        public void finished(Description description) {66            Stopwatch stopwatch = Stopwatch.this;67            stopwatch.finished(stopwatch.getNanos(), description);68        }69        /* access modifiers changed from: protected */70        @Override // org.junit.rules.TestWatcher71        public void succeeded(Description description) {72            Stopwatch.this.stopping();73            Stopwatch stopwatch = Stopwatch.this;74            stopwatch.succeeded(stopwatch.getNanos(), description);75        }76        /* access modifiers changed from: protected */77        @Override // org.junit.rules.TestWatcher78        public void failed(Throwable e, Description description) {79            Stopwatch.this.stopping();80            Stopwatch stopwatch = Stopwatch.this;81            stopwatch.failed(stopwatch.getNanos(), e, description);82        }83        /* access modifiers changed from: protected */84        @Override // org.junit.rules.TestWatcher85        public void skipped(AssumptionViolatedException e, Description description) {86            Stopwatch.this.stopping();87            Stopwatch stopwatch = Stopwatch.this;88            stopwatch.skipped(stopwatch.getNanos(), e, description);89        }90    }91    static class Clock {92        Clock() {93        }94        public long nanoTime() {95            return System.nanoTime();...

Source:CalacRuleTest.java

...49      Logger.getAnonymousLogger().info("succeeded:"50      + description.getMethodName());51    }52    @Override53    protected void failed(Throwable e, Description description) {54      Logger.getAnonymousLogger().log(Level.WARNING, "failed:" + description.getMethodName(),e);55    }56    @Override57    protected void finished(Description description) {58      Logger.getAnonymousLogger().info("finished:"59          + description.getMethodName());60    }61  };62  @Test(timeout = 300L)63  public void test() throws InterruptedException {64//    Thread.sleep(10);65    Calculator calc = new Calculator();66    int expected = 5;67    int actual = calc.add(5, 0);68    assertThat(actual, is(expected));...

Source:TestWatcherAndLogger.java

...41	}42	/*43	 * (non-Javadoc)44	 * 45	 * @see org.junit.rules.TestWatcher#failed(java.lang.Throwable,46	 * org.junit.runner.Description)47	 */48	protected void failed(Throwable e, Description description) {49		System.err.println("[Failed] test: " + description.getMethodName());50		e.printStackTrace();51	}52	/*53	 * (non-Javadoc)54	 * 55	 * @see org.junit.rules.TestWatcher#finished(org.junit.runner.Description)56	 */57	protected void finished(Description description) {58		System.out.println("----Finished test: " + description.getMethodName());59	}60}...

Source:AbstractLoggingJUnitTest.java

...22    protected void succeeded(Description d) {23      logger.info("  Test [{}]   succeeded ", d.getMethodName());24    }25    @Override26    protected void failed(Throwable e, Description d) {27      logger.warn("  Test [{}]   failed with exception [{}]", d.getMethodName(), e.getMessage());28    }29    @Override30    protected void finished(Description d) {31      logger.trace("  Test [{}] finished ", d.getMethodName());32    }33  };34  @ClassRule35  public static TestRule classWatchman = new TestWatcher() {36    @Override37    protected void starting(Description d) {38      logger.info("TestSuite [{}] started", d.getClassName());39    }40    @Override41    protected void finished(Description d) {...

Source:DefaultTestWatcher.java

...24        log.debug("â¼â¼ " + description.getTestClass().getSimpleName() + "#" + description.getMethodName() + " Scceeded.");25    }26    /*27     * (é Javadoc)28     * @see org.junit.rules.TestWatcher#failed(java.lang.Throwable, org.junit.runner.Description)29     */30    @Override31    protected void failed(final Throwable exception, final Description description) {32        log.error("â¼â¼ " + description.getTestClass().getSimpleName() + "#" + description.getMethodName() + " Failed.", exception);33    }34}...

Source:JCoRecJUnitTestWatcher.java

...20	 */21	private SapcoreJCoRecJUnitTest parent = null;22	/**23	 * @param parent24	 *           parent JUnitTest in order to inform if test has failed.25	 */26	public JCoRecJUnitTestWatcher(final SapcoreJCoRecJUnitTest parent)27	{28		this.parent = parent;29	}30	@Override31	protected void failed(final Throwable e, final Description description)32	{33		parent.testFailed();34		super.failed(e, description);35	}36	/*37	 * (non-Javadoc)38	 * 39	 * @see org.junit.rules.TestWatcher#succeeded(org.junit.runner.Description)40	 */41	@Override42	protected void succeeded(final Description description)43	{44		parent.testSucceeded();45		super.succeeded(description);46	}47}...

Source:AbstractTest.java

...9	public TestName testName = new TestName();10	@Rule11	public TestWatcher testWatcher = new TestWatcher() {12		@Override13		protected void failed(Throwable e, Description description) {14			System.out.println("Test failed!");15		}16		@Override17		protected void succeeded(Description description) {18			System.out.println("Test OK!");19		}20	};21	@Before22	public void logBefore() {23		System.out.println("************ Executing: " + testName.getMethodName() + " *********************");24	}25}...

failed

Using AI Code Generation

1import org.junit.Rule;2import org.junit.Test;3import org.junit.rules.TestWatcher;4import org.junit.runner.Description;5public class TestWatcherTest {6    public TestWatcher watcher = new TestWatcher() {7        protected void failed(Throwable e, Description description) {8            System.out.println("Failed test: " + description.getMethodName());9        }10    };11    public void testFailure() {12        System.out.println("Test failure");13        throw new RuntimeException();14    }15}16	at com.tutorialspoint.TestWatcherTest.testFailure(TestWatcherTest.java:19)17	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)18	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)19	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)20	at java.lang.reflect.Method.invoke(Method.java:498)21	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)22	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)23	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)24	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)25	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325)26	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:78)27	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:57)28	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290)29	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71)30	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288)31	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58)32	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268)33	at org.junit.runners.ParentRunner.run(ParentRunner.java:363)34	at org.eclipse.jdt.internal.junit4.runner.JUnit4TestReference.run(JUnit4TestReference.java:86)35	at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)36	at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:538)

failed

Using AI Code Generation

1public TestWatcher watchman = new TestWatcher() {2    protected void failed(Throwable e, Description description) {3        System.out.println("Failed: " + description.getMethodName());4    }5    protected void succeeded(Description description) {6        System.out.println("Succeeded: " + description.getMethodName());7    }8};9public TestWatcher watchman = new TestWatcher() {10    protected void failed(Throwable e, Description description) {11        System.out.println("Failed: " + description.getMethodName());12    }13    protected void succeeded(Description description) {14        System.out.println("Succeeded: " + description.getMethodName());15    }16};17public TestWatcher watchman = new TestWatcher() {18    protected void failed(Throwable e, Description description) {19        System.out.println("Failed: " + description.getMethodName());20    }21    protected void succeeded(Description description) {22        System.out.println("Succeeded: " + description.getMethodName());23    }24};25public TestWatcher watchman = new TestWatcher() {26    protected void failed(Throwable e, Description description) {27        System.out.println("Failed: " + description.getMethodName());28    }29    protected void succeeded(Description description) {30        System.out.println("Succeeded: " + description.getMethodName());31    }32};33public TestWatcher watchman = new TestWatcher() {34    protected void failed(Throwable e, Description description) {35        System.out.println("Failed: " + description.getMethodName());36    }37    protected void succeeded(Description description) {38        System.out.println("Succeeded: " + description.getMethodName());39    }40};41public TestWatcher watchman = new TestWatcher() {42    protected void failed(Throwable e, Description description) {43        System.out.println("Failed: " + description.getMethodName());44    }45    protected void succeeded(Description description) {

failed

Using AI Code Generation

1package com.bhavesh.junit;2import org.junit.Rule;3import org.junit.Test;4import org.junit.rules.TestWatcher;5import org.junit.runner.Description;6public class TestRuleWatcher {7	public TestWatcher watchman = new TestWatcher() {8		protected void failed(Throwable e, Description description) {9			System.out.println(description.getDisplayName() + " failed!");10		}11	};12	public void testOne() {13		System.out.println("Test One");14	}15	public void testTwo() {16		System.out.println("Test Two");17	}18	public void testThree() {19		System.out.println("Test Three");20	}21}22public void succeeded(Description description)23public void failed(Throwable e, Description description)24public void skipped(AssumptionViolatedException e, Description description)25public void starting(Description description)26public void finished(Description description)27package com.bhavesh.junit;28import org.junit.Rule;29import org.junit.Test;30import org.junit.rules.TestWatcher;31import org.junit.runner.Description;32public class TestRuleWatcher {33	public TestWatcher watchman = new TestWatcher() {34		protected void succeeded(Description description) {35			System.out.println(description.getDisplayName()

failed

Using AI Code Generation

1public class TestRunner {2    public static TestWatcher watchman = new TestWatcher() {3        protected void failed(Throwable e, Description description) {4            super.failed(e, description);5            System.out.println("Failed test: " + description.getMethodName());6        }7    };8    public static void setUp() throws Exception {9        Asciidoctor asciidoctor = Asciidoctor.Factory.create();10        asciidoctor.convertFile(new File("src/test/resources/README.adoc"), OptionsBuilder.options().toFile(new File("src/test/resources/README.html")).get());11        asciidoctor.convertFile(new File("src/test/resources/README.adoc"), OptionsBuilder.options().toFile(new File("src/test/resources/README.pdf")).get());12    }13}14asciidoctor.convertFile(new File("src/test/resources/README.adoc"), OptionsBuilder.options().toFile(new File("src/test/resources/README.html")).get());

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Importance of Unit testing - Learn why Unit testing is essential during the development phase to identify bugs and errors.
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Why is JUnit testing important - Learn the importance and numerous benefits of using the JUnit testing framework.
Features of JUnit - Learn about the numerous features of JUnit and why developers prefer it.
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Setting up the JUnit environment - Learn how to set up your JUnit testing environment.
Getting started with JUnit testing - After successfully setting up your JUnit environment, this chapter will help you get started with JUnit testing in no time.
Parallel testing with JUnit - Parallel Testing can be used to reduce test execution time and improve test efficiency. Learn how to perform parallel testing with JUnit.
Annotations in JUnit - When writing automation scripts with JUnit, we can use JUnit annotations to specify the type of methods in our test code. This helps us identify those methods when we run JUnit tests using Selenium WebDriver. Learn in detail what annotations are in JUnit.
Assertions in JUnit - Assertions are used to validate or test that the result of an action/functionality is the same as expected. Learn in detail what assertions are and how to use them while performing JUnit testing.
Parameterization in JUnit - Parameterized Test enables you to run the same automated test scripts with different variables. By collecting data on each method's test parameters, you can minimize time spent on writing tests. Learn how to use parameterization in JUnit.
Nested Tests In JUnit 5 - A nested class is a non-static class contained within another class in a hierarchical structure. It can share the state and setup of the outer class. Learn about nested annotations in JUnit 5 with examples.
Best practices for JUnit testing - Learn about the best practices, such as always testing key methods and classes, integrating JUnit tests with your build, and more to get the best possible results.
Advanced Use Cases for JUnit testing - Take a deep dive into the advanced use cases, such as how to run JUnit tests in Jupiter, how to use JUnit 5 Mockito for Unit testing, and more for JUnit testing.